Description
CKD SC-20A — Speed Controller SC Series Large Bore Type, genuine CKD product.
Overview
This large bore speed controller from CKD regulates cylinder speed by restricting airflow in one direction while allowing free flow in the other. The SC Series large bore type handles the higher flow required by big cylinders and actuators. It is used to smooth motion, control impact and tune cycle time on presses, lifters and heavy material handling equipment.
Key Features
- Needle valve adjusts flow precisely in one direction
- Built-in check valve permits free return flow
- High flow body for large-bore cylinders
- Lock nut holds the setting against vibration
Specifications
| Part No. |
Dim. B (mm) |
Ambient Temp. (℃) |
Dim. D (mm) |
Dim. C (mm) |
Cross-Sectional Area (㎟) |
Mass (kg) |
Dim. A (mm) |
Flow Rate (L/min(ANR)) |
Max. Operating Pressure (MPa) |
Proof Pressure (MPa) |
Needle Turns |
| SC-20A |
50 |
0~60 (no freezing) |
115 |
42 |
Free flow: 155, controlled flow: 125 |
0.8 |
74 |
Free flow: 10300, controlled flow: 8300 |
1.0 |
1.5 |
10 |
How to Order
Check port size, meter-in or meter-out orientation and the cylinder flow requirement. Please confirm the full part number and options against the CKD catalog; contact us if you need help identifying the right model.
Product image is representative of the CKD series; appearance varies by size and model.
About CKD
CKD Corporation is a Japanese manufacturer of pneumatic and fluid control components, including solenoid valves, process valves, air cylinders, air preparation units (FRL), fittings and flow control devices.
Ordering & Shipping
- Genuine CKD product sourced through Korean distribution
- Ships worldwide from South Korea by FedEx International Priority Express
- Lead time varies by model; please inquire for exact delivery
- Import duties and taxes are payable by the recipient
- Bulk and trade pricing available on request
